6. A. 2 00 9 B 7 1. What Viral cycle is being described by A? What about 8? 2. For each numbered viral cycle phase in the diagram, write a short statement that describes it make sure to be using Virology terms whenever applicable.

Q: When SARS-CoV-2 replicates, mistakes can be made in some copies of its genome, giving rise t…

A: A mutation is a change that occurs in the DNA sequence of an organism's genome. It can result from…

Q: Describe the structure of the coronavirus and the process it uses to infect living cells and how the…

A: Coronavirus (COVID-19) is a condition caused by a coronavirus and the majority of patients with…

Q: 7. Describe how viral infections in animals are detected and treated.

A: Viral infection- viral infection is defined as "when a human body or an animal body is infected by…

Q: Explain the infection cycle.

A: The harmful invasion of body tissue organisms by agents such as microbes, parasites, or other…

Q: 5. Describe the structure of the HIV virion. Explain the replicative cycle and epidemiology of HIV.

A: The infectious component of the HIV virus, also known as the human immunodeficiency virus virion, is…

Q: 5. What is the size of coronavirus (any black arrow)? Scale bar = 100nm 7cm 70AM sonm 1cm

A: Introduction A microscope is an instrument by which we can observe very small object which we can…

Q: 2. What are the four morphological classes of virus?

A: According to Bartleby rule I am going to solve the the first question only. You can ask second…

Q: The most common way that disease-causing bacteria harm the human body is by: causing high fevers…

A: Please follow step 2 for detailed explanation.

Q: 3. SARS-CoV-2, the causative pathogen of COVID-19 diseases, is a virus. Is virus a living organism?…

A: Microorganisms or microbes are those organisms that cannot be viewed by unaided eyes and are studied…

Q: 8 Listen Triatomine bug stages Metacyclic trypomastigotes in hindgut 7 Multiply in midgut 1…

A: Trypanosoma cruzi, the causative agent of Chagas disease, undergoes a complex life cycle that…

Q: 3.The protein coating of all viruses is known as a _______________________. The individual subunits…

A: A virus is a microscopic infectious agent that is incapable of independent life and can only…

Q: 1. Explain why viruses may evolve to kill their host even though it will result in the death of the…

A: Viruses are obligate parasite and show both living and non-living properties. When they are present…

Q: You seed a 10cm tissue culture plate with a 4x10^6 HeLa cells. HeLa fells have a doubling time of…

A: Answer - 1ml

Q: Match the correct letter the the process identified in the image below. A B Spike Protein [ Choose ]…

A: SARS-CoV-2 or coronavirus was first identified in 2019 by Chinese authorities in Wuhan, China.…

Q: 3(b) Briefly explain why Zanamivir is an effective medication for treating and preventing influenza.

A: Influenza refers to the viral infection that primarily affects the respiratory system. It attacks…

Q: Viruses are typically much smaller than cells of bacteria, but viruses and bacteria share several…

A: The microorganism that potentially causes diseases in the host organism is referred to as a…

Q: 9. Why are new strains of Influenza more problematic?

A: Influenza is a acute respiratory disease which arises from zoonotic animals like bats and aquatic…

Q: 3. Predict how mutations in the gene that encodes the spike protein might affect the types of cells…

A: The spike protein is a component of many different types of viruses, including corona viruses such…

Q: 9. Which one of the following is FALSE  about bacterial vaginosis? Group of answer choices it's…

A: It is a vaginal infection caused by the growth of harmful bacteria in the vagina causing abnormal…

Q: 1. which features are only found 1 in Staph. aureus capsule O peptidoglycan layer O polysacchride O…

A: Staphylococci are gram-positive cocci that appear like grape clusters. The division in the case of…

Q: 4During the multiplication of a bacteriophage in its host cell, the specific viral growth phase…

A: Viral replication has 7 stages: Attachment Penetration Uncoating Replication Assembly Maturation…

Q: some parts of the human body where ACE2 receptors can be found. What do ACE2 receptors

A: Angiotensin-converting enzyme 2 (ACE2) is a macromolecule(protein) found on the surface of many…

Q: 1. What are the characteristics of bacteria? What are the characteristics of viruses? Be specific in…

A: Typically, an accurate count of bacterial colonies is required for biological processes. Microbial…

Q: 1.    Name the three categories of tests that are generally conducted in plant virus disease…

A: INTRODUCTION The plant viruses may cause an major issues in the sustainable agriculture.  In the…

Q: answer both to get a like.  3. What viruses would you predict that could produce mutations in the…

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…

Q: 6. WHO declared the 2019-novel Coronavirus outbreak as a Public Health Emergency of International…

A: Option A is correct OnJanuary 30, 2020, the World Health Organization labelled the outbreak a Public…

Q: Based on this data, complete the table below: Plate # Dilution in Test Tube Inoculum Volume Titer…

A: Here the stock solution is an unknown concentration and the plague plates are developed in only 3…

Q: 2.  Briefly describe the replication of Adenoviruses, Filoviruses, Picornaviruses, and Retroviruses…

A: To begin the infection cycle, all viruses require interaction between a cell surface molecule called…

Q: 6. Describe the methods used to and treat viral infections in diagnose animals.

A: Viral infection- viral infection is defined as "when a human body or an animal body is infected by…

Q: Why are viral diagnoses difficult? Because they are very small and hard to see Because they rarely…

A: Virus  An Infective agent that typically consists of a nucleic acid molecule in a protein coat, is…

Q: 9. Which of the following statements about influenza A virus is not correct? A. They have…

A: Influenza a virus can cause life threatening complications.

Q: answer

A: Benzathine penicillin is given orally, this statement is false because Benzathine penicillin is…

Q: 10. Explain why of the coronaviruses could be consider zoonotic. some

A: Coronavirus are a large family of viruses that usually cause mild to moderate upper respiratory…

Q: 14. Select the answer that details the general steps in viral multiplication. O Endocytosis,…

A: Viruses are acellular and therefore, they use host cell machinery for their own synthesis. Although…

Q: 1. List the sequences of events in lytic and lysogenic cycles of viral infections . 2. Which…

A: 1. The life cycle of the bacteriophages has been a good model for understanding how the viruses will…

Q: In contrast to (unlike) non-enveloped/naked viruses, ENVELOPED viruses O Can enter host cells by…

A: Answer is (a), Can enter host cell by fusion. Enveloped viruses enter cell by fusion whereas non…

Q: List three symptoms of the Bubonic Plague

A: Black death fever is another name for bubonic plague, because of the presence of black spots on the…

Q: 2. What steps must be taken by the authorities to stop the coronavirus from spreading within the…

A: Covid-19 is a respiratory system-based viral infection. The virus responsible for this disease gains…

Q: 1. What are the characteristics of bacteria? 2. What are the characteristics of viruses? Be specific…

A: Introduction :- The most successful species on the world are bacteria. Before the first eukaryotes…

Q: 70-90 nm (diameter) 80-200 nm (diameter) 80 x 225 nm II. Which of the three types of viruses shown…

A: Viruses do not contain a cellular structure hence they are acellular. They lack cellular organelles…